/Engine/Plugins/Editor/ModelingToolsEditorMode/Source/ModelingToolsEditorMode/Public/ModelingSelectionInteraction.h
Currently no attempt is made to (eg) subsample, so a fast-moving cursor will skip over some faces.
[UCLASS](Programming/UnrealArchitecture/Reference/Classes#classdeclaration)() class UPathSelectionInteraction : public [UObject](API\Runtime\CoreUObject\UObject\UObject), public [IClickDragBehaviorTarget](API\Runtime\InteractiveToolsFramework\BaseBehaviors\IClickDragBehaviorTarget)
TWeakObjectPtr<...
SelectionInteraction